.pie{
	position: relative;
	margin: 0 auto;
	width: 100%;
	transform: matrix(1,0,0,1,0,0);
	height: 204px;
	left: 0;
	right: 0;
	bottom: 0px;
	background: url(../img/soundback.png);
	background-position: top;
	background-repeat: no-repeat;
	overflow: hidden;
}
.main_nav{
	position: relative;
	margin: 0 auto;
	margin-top: -38px;
	width: 100%;
	height: 38px;
	line-height: 38px;
	background: #fdfdfd;
	box-shadow: 0 0 2px #666;
	border-radius: 0;
}
.fm01{
	padding: 0px 12%;
	box-sizing: border-box;
}
ul{
	list-style: none;
}
a{
	text-decoration: none;
	color: #333;
}
.main_nav>ul>li{
	float: left;
	position: relative;
	font-size: 15px;
}
.main_nav>ul>li>a{
	display: block;
	width: 100%;
	height: 100%;
	padding: 0 18px 0 10px;
}
.main_nav>ul>li:nth-child(n+11){
	float: right;
}

.live_wrap{
	height: 100%;
	margin: 20px auto;
	padding: 0px 12%;
	box-sizing: border-box;
	overflow: hidden;
}

.live_lbt_left{
	width: 70%;
	height: 328px;
	background-color: #E5D8FF;
	float: left;
	border-radius: 8px;
	background-image: url(../img/l1.jpg);
	background-size: 100% 100%;
	position: relative;
}
.lbt_left_con{
	
	position: absolute;
	right: 0;
	bottom: 0;
	left: 0;
	height: 60px;
	background: linear-gradient(180deg,transparent,rgba(0,0,0,.8));
	font-size: 14px;
	line-height: 60px;
}

.live_lbt_right{
	width: 28%;
	height: 328px;
	background-color: aliceblue;
	float: right;
	border-radius: 8px;
}